Finding the Fourth Proportional to 2,016.62, 2,782.91 and 1,132.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.62 : 2,782.91 = 1,132.43 : x
2. Step 2: Convert to fraction form
   2,016.62/2,782.91 = 1,132.43/x
3. Step 3: Cross multiply
   2,016.62x = 2,782.91 × 1,132.43
4. Step 4: Simplify right side
   2,016.62x = 3,151,431.19
5. Step 5: Solve for x
   x = 3,151,431.19/2,016.62
6. Step 6: Final answer
   x = 1,562.73